Kamen Rider Genms: -The Presidents- (2021)

Kamen Rider Genms -The Presidents- is a two-episode TTFC-exclusive crossover miniseries between Kamen Rider Ex-Aid and Kamen Rider Zero-One. In the miniseries, Gai Amatsu is infected with the Bugster Virus by a revived Kuroto Dan, who wishes to bring back Genm Corp. for his own malicious purposes.